Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Piotor Juchniewicz, IDC

Independent Duty Corpsman in Port Hueneme, CA · enumerated 2014 · practices at Naval Hospital.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144623448

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Registry record

Entity type Individual (Type 1)

Name Piotor Juchniewicz

Credential IDC

Sex Male

Practice address Port Hueneme, CA, 93043

Phone (312) 551-6370

Enumeration date Sep 30, 2014

Last updated in NPPES Sep 30, 2014

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1710I1002X Independent Duty Corpsman Other Service Providers Primary

Other identifiers

Identifier	Type	State	Issuer
B-300-0019	Other	CA	UNITED STATES NAVY

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Piotor Juchniewicz's NPI record?

Cross-check NPI 1144623448 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1144623448 active?

Yes, as of the latest NPPES snapshot, NPI 1144623448 is active (record last updated 2014-09-30).

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Amy Galin Pediatrics Physician · Port Hueneme, CA NPI 1477555464 Charles Benson Family Medicine Physician · Port Hueneme Cbc Base, CA NPI 1720079890 David White General Practice Dentistry · Port Hueneme, CA NPI 1144205246 Heidi Sarte Pharmacist · Port Hueneme, CA NPI 1043270291 Sara Berhanu Pediatrics Physician · Port Hueneme, CA NPI 1962615484 Naval Hospital Military Hospital · Port Hueneme, CA NPI 1962687004 Tuyen Pham Psychologist · Port Hueneme, CA NPI 1871746834 Donna Nguyen Pharmacist · Port Hueneme, CA NPI 1972825248

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-30.